package org.example.service;

import org.springframework.stereotype.Component;

@Component(value = "customerService")
public class CustomerServiceImpl implements ICustomerService{
    //保存
    public void save() {
        System.out.println("客户保存了。。。。。");
        /*int r=(int)(Math.random()*2);
        if(r==0){
            int x=10/0;
        }*/
    }
    //查询
    public int find() {
        System.out.println("客户查询数量了。。。。。");
        return 100;
    }
}
